1. Obtain hcnetsdk.dll documents through some channels, such as online search and download.
2. Secondly, copy the hcnetsdk.dll file to the DLL directory "C:\Windows\System32".
3. Click "Start Menu", select "Run" button, enter: REGSVR32 hcnetsdk.dll, and click OK.
4. At this time, a prompt for installing hcnetsdk.dll file will pop up, and click OK.